RSD UpdateLeslie Nobile

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RSD TeamPrincipal Resource

AnalystCathy Clements

Principal Technical Analyst

David Huberman

Senior Resource Analyst

Jon Worley

Resource AnalystsDoreen MarraffaSue DobertMike PappanoLisa LiedelChad EastmanEddie Diego

Current Focus• IPv4 Depletion Planning

– Phase 2 implemented on Sept. 18

• Transfers– Seeing slight increase in 8.2 and 8.3 transfers

– Completed first inter-RIR transfer (8.4)

• Evaluating and Improving processes, procedures and customer service

• Policy Work– Staff assessments, new policy implementation, on-

going policy review

•Business as Usual…• Keeping the registry running

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ARIN’s IPv4 Countdown Plan

• Currently in Phase 2 – Phase 2: 3 /8 Equivalents Left• /16 and larger requests team-reviewed in a

first in, first out fashion• 60 days to complete payment/RSA for IPv4

requests• IPv4 hold period moves from 6 to 3 months

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ARIN’s IPv4 Countdown Plan

• Phase 3: 2 /8 Equivalents Left– Examine process changes

implemented in phase 2 and adjust as necessary

• Phase 4: 1 /8 Equivalent Left– All IPv4 requests team-reviewed

and processed on a first in, first out basis

– IPv4 hold period drops to 1 month

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2012 8.2 Transfers Requested & Completed

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2012 8.3 & 8.4 Transfers Requested & Completed

IPv4 Churn

• IPv4 addresses come back into ARIN’s free pool 3 ways– Return = voluntary– Revoke = for cause (usually

nonpayment)– Reclaimed = fraud or business

dissolution

• ~3.5 /8s received back since 2005– /8 equivalent returned to IANA in

20128

Current IPv4 Inventory

• 2.82 /8 equivalents in the pool of “available addresses”

• 4.10 /16 equivalents in the “RRH” bucket

(RRH = returned, revoked, held)

• 1 /10 reserved – For NRPM 4.10 “Dedicated IPv4 block

to facilitate IPv6 Deployment”

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Recovered Resources*Year IPv4 blocks

(/16 equivalents)ASNs

2007 101.2 (85% returns) 1552 (12% returns)

2008 178.6 (87% returns) 704 (28% returns)

2009 133.10 (86% returns) 462 (40% returns)

2010 44.5 (49% returns) 1446 (32% returns)

2011 284.4 (96% returns) 365 (39% returns)

2012 5.64 (45% returns) 666 (43% returns)

*Returned/Revoked/Reclaimed as of Sept 30, 2012

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IPv4 RSA Coverage

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/24s Covered Under RSA, LRSA, or no RSA

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Total Organizations Served by ARIN

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IPv4 vs IPv6 Subscribers

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